When my granddaughters go off to college, I am going to recommend that they bring three books with them: Roget’s International Thesaurus, a good dictionary, and The Elements of Style, by William Strunk Jr. and E.B. White. These three books—in actual physical paper, please—will give you paper-writing tools you cannot get from a computer or anywhere else. Roget’s International Thesaurus—It is important that you get this...